1272909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 1961280

約数和(自身を除く): 688371

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2269, 6807, 24959, 38573, 74877, 115719, 424303, 1272909]

約数ペア:

[(1, 1272909), (3, 424303), (11, 115719), (17, 74877), (33, 38573), (51, 24959), (187, 6807), (561, 2269)]